This water has been specially (pure)______for use in cooking.purified从句意看,本句谓语动词

游客2023-09-24  15

问题 This water has been specially (pure)______for use in cooking.

选项

答案 purified

解析 从句意看,本句谓语动词是现在完成时的被动语态,由has been+过去分词构成。
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